No Image 01Jun

by Kwanghun Hyun

2016/06/01 by Kwanghun Hyun
in study&info
Views 14847 

watchmaking alloys 재료를 파는 곳

No Image 24Feb

by Kwanghun Hyun

2016/02/24 by Kwanghun Hyun
in study&info
Views 1181 

Tapping attachment

No Image 14Sep

by Kwanghun Hyun

2015/09/14 by Kwanghun Hyun
in study&info
Views 1275 

Tangential tool holder

No Image 17Aug

by Kwanghun Hyun

2016/08/17 by Kwanghun Hyun
in study&info
Views 23052 

Stirling Helicopter

16Mar

by Kwanghun Hyun

2012/03/16 by Kwanghun Hyun
in study&info
Views 181974 

Stirling engine 스터링엔진

09Jan

by Kwanghun Hyun

2015/01/09 by Kwanghun Hyun
in study&info
Views 5391 

star wheel, ratchet wheel 기어 가공 계산식(excel파일 첨부)

No Image 21Dec

by Kwanghun Hyun

2015/12/21 by Kwanghun Hyun
in study&info
Views 1738 

Screw head polisher 사용법

No Image 21Jan

by Kwanghun Hyun

2015/01/21 by Kwanghun Hyun
in study&info
Views 2509 

Schaublin SV65 SV70

20Feb

by Kwanghun Hyun

2013/02/20 by Kwanghun Hyun
in study&info
Views 21036 

RP 3D printer 의 방식과 재료에 대해서

No Image 21Sep

by Kwanghun Hyun

2015/09/21 by Kwanghun Hyun
in study&info
Views 1256 

rope knurling tool making - clickspring

No Image 09Sep

by Kwanghun Hyun

2011/09/09 by Kwanghun Hyun
in study&info
Views 25815 

Polaroid LAND Series

No Image 24Feb

by Kwanghun Hyun

2016/02/24 by Kwanghun Hyun
in study&info
Views 1260 

Making a set of chuck jaws

02Nov

by Kwanghun Hyun

2012/11/02 by Kwanghun Hyun
in study&info
Views 26549 

M42마운트 (유니버셜 마운트) 에 대해

No Image 21Dec

by Kwanghun Hyun

2015/12/21 by Kwanghun Hyun
in study&info
Views 1255 

jacot 사용법